@FunctionalInterface public interface LongUnaryOperator
long-valued operand that produces a
long-valued result. This is the primitive type specialization of
This is a functional interface
whose functional method is
|Modifier and Type||Method and Description|
Returns a composed operator that first applies this operator to its input, and then applies the
Applies this operator to the given operand.
Returns a composed operator that first applies the
Returns a unary operator that always returns its input argument.
long applyAsLong(long operand)
operand- the operand
default LongUnaryOperator compose(LongUnaryOperator before)
beforeoperator to its input, and then applies this operator to the result. If evaluation of either operator throws an exception, it is relayed to the caller of the composed operator.
before- the operator to apply before this operator is applied
beforeoperator and then applies this operator
NullPointerException- if before is null
default LongUnaryOperator andThen(LongUnaryOperator after)
afteroperator to the result. If evaluation of either operator throws an exception, it is relayed to the caller of the composed operator.
after- the operator to apply after this operator is applied
NullPointerException- if after is null
static LongUnaryOperator identity()
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